gcloud-lab/trading-platform/deploy/dockerfiles/news-service.Dockerfile
Sirius Devops d079d1239f feat: add trading platform K8s deployment infrastructure
- Add Helm chart with 19 templates (Deployments, Services, Ingress,
  ConfigMaps, Secrets, NetworkPolicy, cert-manager)
- Add Dockerfiles for 4 microservices (dashboard, data-service,
  execute-service, news-service)
- Add CI/CD workflows (build-test, build-push, deploy)
- Add raw K8s manifests, per-service Helm charts, and deploy scripts
- Add SOPS-encrypted secrets template and config
- Configure deployment to customer1 namespace
- Include infrastructure components: PostgreSQL, Redis, Kafka
2026-05-17 22:15:00 +00:00

41 lines
1.4 KiB
Docker

# =============================================================================
# News Service Dockerfile — Multi-stage build with NLTK data
# =============================================================================
FROM python:3.12-slim AS builder
WORKDIR /build
COPY trading-platform/news-service/requirements.txt ./
RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
# Production stage
FROM python:3.12-slim AS production
# Install system dependencies
RUN apt-get update && \
apt-get install -y --no-install-recommends \
gcc libpq-dev && \
rm -rf /var/lib/apt/lists/*
# Install Python dependencies from builder
COPY --from=builder /install /usr/local
# Download NLTK data for textblob
RUN python -c "import nltk; nltk.download('punkt'); nltk.download('punkt_tab'); nltk.download('averaged_perceptron_tagger')"
# Security: non-root user
RUN useradd -m --system appuser
# Copy application code
WORKDIR /app
COPY --chown=appuser:appuser trading-platform/news-service/app/ ./app/
COPY --chown=appuser:appuser trading-platform/news-service/requirements.txt ./
USER appuser
# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8002/health')" || exit 1
EXPOSE 8002
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8002", "--workers", "4"]